... Ca/Al molar ratio in soil waterLH – under the humus horizon, L3 0 – at the depth of 30 cm of mineral soil, L5 0 – at the depth of 50 cm of mineral soil (in the European beech stand)Ca/Alcurrent ... historically high air pollution load, mainly from the Třinec and Ostrava agglomeration. Air pol-lution significantly decreased in the second half of the 1990s. Forest soils showing the insufficiency of ... lysimeters are used, placed under the humus horizon (LH) at the depth of 30 cm (L3 0), and in the European beech stand also at the depth of 50 cm (L5 0) of mineral soil. Two rectangular lysimeters 40...